n | a(n) |
---|---|
1 | 3 |
2 | 4 |
3 | 5 |
4 | 18 |
5 | 27 |
6 | 37 |
7 | 415 |
8 | 445 |
9 | 1812 |
10 | 2475 |
11 | 3928 |
12 | 6707 |
13 | 14673 |
14 | 65863 |
15 | 89033 |
16 | 265841 |
17 | 1293955 |
18 | 1525697 |
19 | 2541166 |
20 | 7906280 |
21 | 107955268 |
22 | 154190828 |
23 | 887303031 |
24 | 1767107652 |
25 | 3068165143 |
26 | 3209500563 |
27 | 92762706640 |
28 | 147991352023 |
[3,4,5,18,27,37,415,445,1812,2475,3928,6707,14673, 65863,89033,265841,1293955,1525697,2541166, 7906280,107955268,154190828,887303031,1767107652, 3068165143,3209500563,92762706640,147991352023] |